Electrical Conduction through Poly(dA)-Poly(dT) and Poly(dG)-Poly(dC) DNA Molecules

Yoo, Kyung‐Hwa; Han Ha, Dong; Lee, J.-O.; W. Park, J.; Kim, Jinhee; J. Kim, J.; Lee, H.-Y.; Kawai, Tomoji; Yong Choi, Han

doi:10.1103/physrevlett.87.198102

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Electrical Conduction through Poly(dA)-Poly(dT) and Poly(dG)-Poly(dC) DNA Molecules

Published in Physical Review Letters • Oct 23, 2001

Authors:

Kyung‐Hwa Yoo

Dong Han Ha

J.-O. Lee

Abstract

We report direct measurements of electrical transport through poly(dA)-poly(dT) and poly(dG)-poly(dC) DNA molecules containing identical base pairs. The observed experimental results suggest that electrical transport through DNA molecules occurs by polaron hopping. We have also investigated the effe...

Subject

Materials science

Molecule

Electrical conduction

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